Home / 3,366,351.36-5,049,630.72-1,472,117.76

Finding the Fourth Proportional to 3,366,351.36, 5,049,630.72 and 1,472,117.76

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Solution

The fourth proportional to 3,366,351.36, 5,049,630.72 and 1,472,117.76 is: 2,208,221.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,366,351.36 : 5,049,630.72 = 1,472,117.76 : x
  2. Step 2: Convert to fraction form
    3,366,351.36/5,049,630.72 = 1,472,117.76/x
  3. Step 3: Cross multiply
    3,366,351.36x = 5,049,630.72 × 1,472,117.76
  4. Step 4: Simplify right side
    3,366,351.36x = 7,433,651,064,353.59
  5. Step 5: Solve for x
    x = 7,433,651,064,353.59/3,366,351.36
  6. Step 6: Final answer
    x = 2,208,221.98

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.